March 10 1876. it was made by alxander graham bell with his assistant thomas
Generally speaking, industrialization greatly reduced social inequality by creating a "middle class" of people, who were able to significantly increase their incomes due to the large number of jobs available in factories.
All of the following played a role in the Great Depression except "<span>B. an under production of goods and services," since this a result of the Great Depression, not a cause. </span>
(2010) further expands on the direct confrontations of colonialism by stating, “[T]he impacts of colonialism were similar, regardless of the specific colonizer: disease; destruction of indigenous social, political, and economic structures; repression; exploitation; land displacement; and land degradation” (p. 37).
The appropriate answer in A. Building the Berlin Wall. The official purpose of the Berlin Wall was to prevent West Germany from undermining the political ideals from East Germany. The Wall also prevent East Germans from going to the West.
Construction of the wall began in 1961 and was used until it's 'fall' on November 9, 1989. The wall was initially concrete and barbed wire but was fortified over time with various check points to monitor traffic.
